Incredible! Uber Rare! Brass Bodied STILWELL Patent Combination Bevel, Level & Square
Charles Stilwell is best known for his patent January 14, 1890 triangular adjustable bevel square, which is scarce in and of itself, but this style combination tool by him is truly rare – this being the only known brass bodied example. The blade can be set at a 90 and 45 degree angle. Excellent, untouched original condition. Vial is full and working. OAL: 12-1/4 inches. A unique and special bevel.